code: def test_dataframe_response(self):
      response = self.df.chat(
          "provide name, country and price gins with most number of reviews"
      )
      self.assertTrue(
          response.head_csv.find("name,country,Number of reviews") != -1
      )
      self.assertTrue(
          response.head_csv.find(
              "Drumshanbo Gunpowder I...,Ireland,51.0"
          )
          != -1
      )
      self.assertTrue(
          response.head_csv.find("Xoriguer Mahon Gin...,Spain,56.0")
          != -1
      )
      self.assertTrue(
          response.head_csv.find(
              "Monkey 47 Schwarzwald ...,Germany,57.0"
          )
          != -1
      )
  
file_path: pandas-ai/integration/test_gin.py
imports: import os
  import unittest
  from pandasai import SmartDataframe
  from pandasai.llm import OpenAI
label_desc: Use image node_id 5 for calling the TestGin obj's underlying member method code with example usage: obj.test_dataframe_response() without return types